The list of priority groups for Virginia can be found here: https://www.vdh.virginia.gov/content/uploads/sites/191/2021/01/Vaccine-Eligibility-Text-Version.pdf
A large number of people with pre existing conditions are eligible for group B in Virginia.
Virginia is currently vaccinating people in 1A and 1B.
The main Virginia vaccine website can be found here: https://www.vdh.virginia.gov/covid-19-vaccine/
All Virginia residents can pre-register here, pre registering is not the same as booking an appointment. https://vaccinate.virginia.gov